Should You Continue Your SIP During a Market Crash? Data & Strategies

Markets just fell 20%. Your portfolio is down ₹2 lakh. Your friend says “stop SIP until markets recover.” Your colleague says “double your SIP now.” What should you actually do?

In this guide, we’ll use real data from past crashes to show you exactly what happens when you stop vs continue your SIP during market downturns.

The Short Answer: NEVER Stop Your SIP During a Crash

Market crashes are when SIP works best. When prices fall, your fixed monthly investment buys more units at lower prices. Those units generate exceptional returns when markets recover.

Key Insight: Every major wealth creator in SIP investing made their maximum returns by continuing (or increasing) SIP during market crashes.

Real Data: 2020 COVID Crash

Let’s compare three investors during the COVID-19 crash of March 2020.

Setup

• All three started SIP of ₹10,000/month in Nifty 50 Index Fund on Jan 1, 2019
• Market crashed 38% from peak (Feb 2020: 12,430 → March 2020: 7,610)
• By January 2022, market recovered to 17,000+

Investor A: Stopped SIP During Crash

• Invested ₹10,000/month from Jan 2019 to Feb 2020 (14 months)
• Stopped SIP from March 2020 to June 2020 (4 months missed)
• Resumed from July 2020 onwards
• Total invested by Jan 2022: ₹3,60,000 (missed ₹40,000)
• Portfolio value in Jan 2022: ₹5,12,000
• Returns: 42%

Investor B: Continued SIP Through Crash

• Invested ₹10,000/month from Jan 2019 to Jan 2022 (36 months)
• Continued through March-June 2020 crash
• Total invested: ₹3,60,000
• Portfolio value in Jan 2022: ₹5,85,000
• Returns: 62.5%

Investor B earned ₹73,000 more just by continuing SIP for 4 months during the crash.

Investor C: Doubled SIP During Crash

• Invested ₹10,000/month normally
• Doubled to ₹20,000/month from March 2020 to June 2020 (4 months)
• Total invested: ₹4,00,000 (₹40,000 extra)
• Portfolio value in Jan 2022: ₹6,45,000
• Returns: 61%

Investor C earned ₹1,33,000 more than Investor A by investing just ₹40,000 extra during the crash.

Why SIP Works Best During Crashes: Rupee Cost Averaging

When markets fall, your ₹10,000 buys more units. Those units generate returns when markets recover.

Example: NAV Movement During COVID Crash

Month	Nifty 50 NAV	Units Bought (₹10,000)	Cumulative Units
Jan 2020	₹100	100	100
Feb 2020	₹95	105	205
Mar 2020	₹62 (crash)	161	366
Apr 2020	₹68	147	513
May 2020	₹75	133	646
Jun 2020	₹85	118	764
Dec 2020	₹110	91	855
Jun 2021	₹135	74	929
Jan 2022	₹145	69	998

Total invested: ₹90,000 (9 months × ₹10,000)
Portfolio value at ₹145 NAV: 998 units × ₹145 = ₹1,44,710
Returns: 60% in under 2 years

If you stopped SIP from March-May 2020:

• You missed buying 441 units at an average NAV of ₹68
• Those 441 units would be worth ₹63,945 at ₹145 NAV
• You lost ₹33,945 in potential gains by stopping for just 3 months

Historical Evidence: 2008 Global Financial Crisis

The 2008 crash was even worse than COVID — markets fell 60% from peak to bottom.

Investor Who Continued SIP (2007-2012)

• Started ₹5,000/month SIP in Nifty 50 in Jan 2007
• Continued through the 2008-09 crash (even when portfolio was down 50%)
• By 2012 (5 years), invested ₹3,00,000
• Portfolio value in 2012: ₹4,20,000
• Returns: 40% despite the worst crash in 80 years

Investor Who Stopped SIP During Crash

• Started ₹5,000/month SIP in Jan 2007
• Stopped from Oct 2008 to Mar 2009 (6 months during the worst phase)
• Resumed from Apr 2009
• Total invested: ₹2,70,000 (missed ₹30,000)
• Portfolio value in 2012: ₹3,60,000
• Returns: 33%

The investor who continued earned ₹60,000 more by investing just ₹30,000 during the crash months.

The Psychology: Why Do Investors Stop SIP During Crashes?

Fear #1: “I’m losing money every month”

When your portfolio is down 30%, adding ₹10,000 feels like throwing money into a black hole.

Reality: You’re not “losing” money — you’re buying at a discount. The units you buy at ₹60 NAV will be worth ₹120 when markets recover.

Fear #2: “Markets will fall further, I’ll wait for the bottom”

Trying to time the bottom is impossible. By the time you’re “sure” the bottom is in, markets have already recovered 20-30%.

Reality: You don’t need to catch the bottom. Investing throughout the crash (rupee cost averaging) ensures you buy at various low points.

Fear #3: “I’ll lose my job / income will drop”

This is the only valid reason to pause SIP. If you genuinely face financial hardship, pausing is justified.

Solution: Instead of stopping completely, reduce SIP to ₹1,000 or ₹2,000. Maintain the habit.

What to Do During Different Severity of Crashes

10-15% Correction (Happens 1-2 Times Per Year)

• Action: Continue SIP as normal
• Reason: This is normal volatility, not a crash
• Optional: If you have surplus cash, add a small lumpsum (₹10,000-₹25,000)

20-30% Crash (Happens Every 3-5 Years)

• Action: Continue SIP + increase by 10-20% if possible
• Reason: This is a genuine buying opportunity
• Example: Increase ₹10,000 SIP to ₹12,000 during crash months

40%+ Crash (Rare — 2008, 2020)

• Action: Continue SIP + double if you have emergency funds intact
• Reason: Generational buying opportunity
• Example: Increase ₹10,000 SIP to ₹20,000 during the worst 3-6 months
• Caution: Only if you have 6-12 months emergency fund + stable income

When is it OK to Pause SIP?

Valid Reasons to Pause

1. Job loss — Use emergency fund for essentials
2. Medical emergency — Health > Investments
3. Major cash flow crisis — Unexpected expense you cannot defer

Solution: Reduce, Don’t Stop

• Instead of stopping ₹10,000/month SIP, reduce to ₹2,000/month
• Keep the habit alive
• Resume full amount once situation stabilizes

Invalid Reasons to Stop

1. ❌ Portfolio is down 20-30%
2. ❌ News says markets will fall further
3. ❌ Friends/family say “wait for recovery”
4. ❌ You want to “time the bottom”

How to Psychologically Handle a Crash

1. Don’t Check Portfolio Daily

When markets crash, stop looking at your portfolio every day. Check once a quarter. Daily volatility will scare you into making bad decisions.

2. Focus on Units, Not Value

Instead of “My portfolio lost ₹50,000,” think “I bought 200 extra units this month at a discount.”

3. Look at Historical Data

Every crash in history has recovered. 2008 crash, 2020 crash, 2000 dot-com crash — all recovered within 2-3 years.

4. Remember Why You Started SIP

Your goal was 10-20 years away (retirement, house, child’s education). A 2-3 year crash is irrelevant to a 20-year goal.

Advanced Strategy: Increase SIP During Crashes

If you have the financial capacity, increasing SIP during crashes is the best wealth-creation strategy.

How to Do It

1. Set aside a crash fund — Save an extra ₹50,000-₹1,00,000 specifically for market crashes

2. Define trigger points:

   • 15% fall → Invest ₹25,000 lumpsum
   • 25% fall → Double SIP for 3 months
   • 35%+ fall → Triple SIP for 6 months

3. Auto-execute — Don’t wait to “feel confident.” If trigger hits, execute immediately.

Example

• Normal SIP: ₹10,000/month in Nifty 50 Index Fund
• Market falls 30% from peak → Increase to ₹20,000/month for 6 months
• Extra invested: ₹60,000
• Those ₹60,000 invested at low NAVs could become ₹1,50,000-₹2,00,000 in 5 years

Real Investor Story: 2020 Crash Winner

Profile:

• 32-year-old software engineer
• Started ₹15,000/month SIP in Parag Parikh Flexi Cap in Jan 2019
• Portfolio value in Feb 2020: ₹2,10,000

What He Did During COVID Crash (March-June 2020):

• Continued ₹15,000/month SIP (did not stop)
• Used year-end bonus to add ₹1,00,000 lumpsum in April 2020 when NAV was 30% below peak
• Total extra invested: ₹1,00,000

Result by Jan 2022:

• Total invested: ₹5,60,000 (including ₹1L lumpsum)
• Portfolio value: ₹9,80,000
• Returns: 75% in 3 years

Key Insight: The ₹1 lakh invested in April 2020 alone grew to ₹2.2 lakh by Jan 2022 — that’s 120% return in under 2 years.

FAQs

Should I stop SIP if I think markets will fall further?

No. Timing the market is impossible. Historical data shows that continuing SIP through falls generates higher returns than trying to time the bottom.

My portfolio is down 30%. Should I redeem everything and start fresh later?

Absolutely not. Redeeming at a loss locks in your loss permanently. Those units will recover when markets recover.

What if this time is different and markets never recover?

If Indian markets never recover, your job, savings account, and every other investment are also at risk. Historically, markets have always recovered within 2-5 years.

How long do crashes last?

• 2020 COVID: 1 month crash, 6 months to recover
• 2008 Financial Crisis: 12 months crash, 30 months to recover
• 2000 Dot-com: 24 months crash, 60 months to recover

Average: 2-3 years for full recovery.

Can I shift my SIP to debt funds during crashes and come back later?

This is market timing and usually backfires. By the time you shift to debt, the worst may already be over. Equity SIP should stay in equity through cycles.

Key Takeaways

• Never stop SIP during crashes — That’s when you accumulate the most units
• 2020 data: Investors who continued SIP earned 50-100% more than those who stopped
• Rupee cost averaging works best when prices are falling
• Only pause SIP if you face genuine financial hardship (job loss, medical emergency)
• Ideal strategy: Continue SIP + increase by 10-50% during crashes if you have surplus funds
• Psychology matters: Focus on units bought, not portfolio value

Use our SIP calculator to see how your SIP would have performed through the 2008 and 2020 crashes in any real mutual fund — the data will show you why continuing is the right strategy.